Kaname Aizawa and Shiina Hinami are classmates, one day the two bumped into each other, breaking Kaname's glasses and scattering Shiina's belongings, Kaname helped her and accidentally opens her secret notebook...

The new life of Duchess Opal all started from a dusty attic. The house she resided in after a political marriage with the young Duke, Hubert, was full of hostility. There was also a woman named "Angel," who is...

Duchess Opal, after having suffered an event considered a disaster for an unmarried woman, was married off to Duke Hubert, in exchange of the huge fortune of her dowry. The new life of Duchess Opal consisted of...

Iwasaki, who is consistently despised for having the single worst personality in school, picked up a mysterious gold coin — which turns out to be an invitation for the magic card battle "Zecchou (Climax) Duel"....